NCT00889265

Brief Summary

This is a prospective, multi-center study to evaluate the use of CopiOs Pericardium Membrane, a bovine xenograft, with use of Puros Cancellous Particulate Allograft, for the augmentation of localized alveolar ridge defects on either the maxilla or mandible.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
51

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2009

Typical duration for not_applicable

Geographic Reach
1 country

4 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 26, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 28, 2009

Completed
1 month until next milestone

Study Start

First participant enrolled

June 1, 2009

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2011

Completed
2.7 years until next milestone

Results Posted

Study results publicly available

August 7, 2014

Completed
Last Updated

August 11, 2014

Status Verified

August 1, 2014

Enrollment Period

2.5 years

First QC Date

April 26, 2009

Results QC Date

May 5, 2014

Last Update Submit

August 6, 2014

Conditions

Keywords

Alveolar Bone AugmentationImplant SurgeryGuided Bone Regeneration (GBR)Guided Tissue Regeneration (GTR)Bone GraftPeriodontal Surgery

Outcome Measures

Primary Outcomes (1)

  • Change in Horizontal Ridge Widths From Baseline to 6 Months

    The primary outcome measure of the study was the average change in ridge width from baseline (pre operative/pre grafting) to 6 months post surgery. The ridge measurements were taken using ridge mapping calipers and recorded for each patient at baseline and 6 months. Baseline measurements were taken at the site of greatest ridge width deficiency as determined by the investigator and repeated at the same location for subsequent measurements. A radiographic template with a radiopaque foil was utilized to standardize clinical and radiographic measurements for each patient.

    6 months

Secondary Outcomes (1)

  • Mean Wound Healing Index at 6 Months

    6 months

Study Arms (1)

CopiOs Pericardium Membrane

EXPERIMENTAL

Subject's study site must exhibit a partially edentulous ridge of the maxilla or mandible with at least one tooth-span in length and less than 5.5mm in its smallest buccolingual dimension as measured by ridge-mapping calipers.

Device: CopiOs Pericardium Membrane

Interventions

CopiOs Pericardium, Puros Cancellous

Also known as: Pericardium Membrane, Bovine Xenograft, Cancellous Particulate, Human Allograft
CopiOs Pericardium Membrane

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female, of any ethnicity, between 18 and 99 years of age
  • Health status of P1(ASA I) or P2 (ASA II), as classified by the American Academy of Anesthesiologists
  • Able to communicate with the investigator and read, understand, and sign the informed consent form
  • No evidence of active moderate or severe periodontitis
  • Must be available for multiple follow-up visits for the duration of the study
  • The study site must exhibit a partially edentulous ridge of the maxilla or mandible with at least one tooth-span in length and less than 5.5 mm in its smallest buccolingual dimension as measured by ridge-mapping calipers (#RIDGE-CALIPER, Salvin Dental Specialties, Inc., Charlotte, NC).

You may not qualify if:

  • Inability or failure to maintain adequate oral hygiene
  • Women who are bread-feeding, pregnant, or who intend to become pregnant during this study period. Women of childbearing potential should be practicing a medically accepted method of birth control
  • Patients with unstable systemic diseases
  • Patients with compromised immune system (e.g. uncontrolled diabetes, etc.) or unstable bleeding disorder
  • Patients with active infectious diseases (e.g. hepatitis, tuberculosis, HEV, etc.)
  • Patients with a mental disability that may hinder participation in the study (e.g. inability to follow through with oral hygiene instructions, postoperative instructions, follow-up commitments, etc.)
  • Patients taking steroid medications or undergoing other immunosuppressive therapy
  • Radiation, cancer therapy, and/or radiation specifically at the oral cavity within the last 6 months
  • History of previous ridge augmentation at the site of interest
  • Augmentation sites with localized pathology
  • Patient who has participated in a clinical trial within 30 days of being enrolled in this study, is currently enrolled in another study, or plans to enroll in another study before the completion of of this study.
  • Unresolved oral pathologies (e.g. periodontal disease, caries, etc.)
  • Medications or conditions contraindicated for bone regeneration: methotrexate, corticosteroids, history of bisphosphonate use, cyclosporine-A, etc.
  • Patients who have more than a minimal tobacco use (e.g. \>10 cigarettes per day)
  • Other conditions the investigator may feel would inhibit the patient from being a good candidate for this study or which are contraindicated in the Directions for Use.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

University of Colorado Denver School of Dental Medicine

Aurora, Colorado, 80045, United States

Location

Indiana University

Indianapolis, Indiana, 46202, United States

Location

University of Texas Health Sciences Center at Houston

Houston, Texas, 77030, United States

Location

University of Texas Health Sciences Center at San Antonio

San Antonio, Texas, 78229-3900, United States

Location

Results Point of Contact

Title
Dr Hai Bo Wen, Director of Research
Organization
Zimmer Dental

Study Officials

  • Brian Mealy

    University of Texas Health Sciences Center at San Antonio

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 26, 2009

First Posted

April 28, 2009

Study Start

June 1, 2009

Primary Completion

December 1, 2011

Study Completion

December 1, 2011

Last Updated

August 11, 2014

Results First Posted

August 7, 2014

Record last verified: 2014-08

Locations